This book makes you more expertise in Oracle ADF faces, Novice developers feels little bit difficult to understand the concepts because the book uses its own DB schema and it will be difficult to understand the ADF Business components layer its pre-built.

The book is good for the experience developers, who can aware of more adf faces components in Jdeveloper 12.1.2.0.0 .

Interesting part is the book tells about the skins, layouts and other components exist in jdev 12c. It also proved the sample applications to practice. Some of the chapters are really interesting like event handling, Active data services etc.